#include <libunwind.h>

unw_word_t
_ReadULEB (unsigned char **dpp)
{
    unsigned shift = 0;
    unw_word_t byte, result = 0;
    unsigned char *bp = *dpp;

    while (1)
    {
        byte = *bp++;
        result |= (byte & 0x7f) << shift;
        if ((byte & 0x80) == 0)
            break;
        shift += 7;
    }
    *dpp = bp;
    return result;
}
